JPS5952237U - Automatic braking gap adjustment device for hydraulically operated brakes - Google Patents
Automatic braking gap adjustment device for hydraulically operated brakesInfo
- Publication number
- JPS5952237U JPS5952237U JP14812282U JP14812282U JPS5952237U JP S5952237 U JPS5952237 U JP S5952237U JP 14812282 U JP14812282 U JP 14812282U JP 14812282 U JP14812282 U JP 14812282U JP S5952237 U JPS5952237 U JP S5952237U
- Authority
- JP
- Japan
- Prior art keywords
- braking gap
- piston
- adjustment device
- adjustment
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は要部の
断面正面図、第２図はクラッチ部の拡大断面正面図、第
３図は制動間隙調整装置の構成部品の分解斜視図である
。
１はホイールシリンダ、２はブレーキシュー、３はシリ
ンダ本体、４は液圧室、５はピストン、１２は穴部、１
３は連通孔、１６はアジャストナツト、１８はスプリン
グリテーナ、１９はスプリング、２２はアジャストボル
トである。The drawings show an embodiment of the present invention, in which Fig. 1 is a cross-sectional front view of the main parts, Fig. 2 is an enlarged cross-sectional front view of the clutch section, and Fig. 3 is an exploded perspective view of the components of the braking gap adjustment device. It is a diagram. 1 is a wheel cylinder, 2 is a brake shoe, 3 is a cylinder body, 4 is a hydraulic chamber, 5 is a piston, 12 is a hole, 1
3 is a communication hole, 16 is an adjustment nut, 18 is a spring retainer, 19 is a spring, and 22 is an adjustment bolt.
Claims (1)
とにより画成された液圧室に、多条ねじ螺合したアジャ
ストナツトとアジャストボルトとを配置し、このアジャ
ストボルトのクラッチ部を前記対向部のクラッチ面に当
接し、一方前記アジャストナツトはスプリングにより前
記ピストンに回り止めするとともに圧接せしめ、所定値
以上の制動間隙が生じた時、アジャストボルトを螺動し
てピストンを前進せしめる液圧作動式ブレーキにおける
制動間隙自動調整装置において、前記スプリングを保持
するスプリングリテーナが、その脚部をピストンのカッ
プ室を画成するツバ部に形成された液圧室との連通孔に
係止して装着されることを特徴とする液圧作動式ブレー
キにおける制動間隙自動調整装置。An adjustment nut and an adjustment bolt screwed together with a multi-thread screw are arranged in a hydraulic pressure chamber defined by a piston slidably inserted into a cylinder and its opposing part, and the clutch part of this adjustment bolt is connected to the The adjustment nut contacts the clutch surface of the opposing part, while the adjustment nut is prevented from rotating and pressed into contact with the piston by a spring, and when a braking gap of more than a predetermined value occurs, the hydraulic pressure screws the adjustment bolt and advances the piston. In the braking gap automatic adjustment device for an actuated brake, a spring retainer holding the spring has its legs locked in a communication hole with a hydraulic pressure chamber formed in a collar defining a cup chamber of the piston. A braking gap automatic adjustment device for a hydraulically operated brake, characterized in that it is installed.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14812282U JPS5952237U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
| US06/517,203 US4530424A (en) | 1982-09-30 | 1983-07-25 | Automatic braking-gap adjuster system for hydraulic brake |
| GB08321494A GB2130317B (en) | 1982-09-30 | 1983-08-10 | Automatic brake adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14812282U JPS5952237U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952237U true JPS5952237U (en) | 1984-04-06 |
| JPS6325396Y2 JPS6325396Y2 (en) | 1988-07-11 |
Family
ID=30329188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14812282U Granted JPS5952237U (en) | 1982-09-30 | 1982-09-30 | Automatic braking gap adjustment device for hydraulically operated brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952237U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118956A (en) * | 1978-03-08 | 1979-09-14 | Sumitomo Electric Ind Ltd | Hydraulic cylinder device |
| JPS56117137U (en) * | 1980-02-08 | 1981-09-08 |
-
1982
- 1982-09-30 JP JP14812282U patent/JPS5952237U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54118956A (en) * | 1978-03-08 | 1979-09-14 | Sumitomo Electric Ind Ltd | Hydraulic cylinder device |
| JPS56117137U (en) * | 1980-02-08 | 1981-09-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325396Y2 (en) | 1988-07-11 |
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